Upgrade python-telegram-bot to 4.2.1 (#2319)

homeassistant/components/notify/telegram.py

@@ -14,7 +14,7 @@ from homeassistant.helpers import validate_config
 
 _LOGGER = logging.getLogger(__name__)
 
-REQUIREMENTS = ['python-telegram-bot==4.2.0']
+REQUIREMENTS = ['python-telegram-bot==4.2.1']
 
 
 def get_service(hass, config):

requirements_all.txt

@@ -292,7 +292,7 @@ python-pushover==0.2
 python-statsd==1.7.2
 
 # homeassistant.components.notify.telegram
-python-telegram-bot==4.2.0
+python-telegram-bot==4.2.1
 
 # homeassistant.components.sensor.twitch
 python-twitch==1.2.0